Controller of a cash register for a point of sales terminal



FIG. 1 is a is a front, top and right side perspective view of a controller of a cash register for a point of sales terminal, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevational view thereof; and,

FIG. 7 is a left side elevational view thereof.

The broken lines depict environmental subject matter only and form no part of the claimed design. 

I Claim the ornamental design for a controller of a cash register for a point of sales terminal, as shown and described. 